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ubuntucveUbuntu.comUB:CVE-2021-23214
HistoryNov 11, 2021 - 12:00 a.m.

CVE-2021-23214

2021-11-1100:00:00
ubuntu.com
ubuntu.com
55

5.1 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

0.002 Low

EPSS

Percentile

57.2%

When the server is configured to use trust authentication with a clientcert
requirement or to use cert authentication, a man-in-the-middle attacker can
inject arbitrary SQL queries when a connection is first established,
despite the use of SSL certificate verification and encryption.

Notes

Author Note
leosilva PostgreSQL 9.3 is end of life upstream, and no updates are are available. Marking as deferred in -esm-main releases.
mdeslaur Plan is for postgresql-13 to be removed from jammy, marking as deferred for now.
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchpostgresql-10< 10.19-0ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchpostgresql-12< 12.9-0ubuntu0.20.04.1UNKNOWN
ubuntu21.04noarchpostgresql-13< 13.5-0ubuntu0.21.04.1UNKNOWN
ubuntu21.10noarchpostgresql-13< 13.5-0ubuntu0.21.10.1UNKNOWN
ubuntu14.04noarchpostgresql-9.3< anyUNKNOWN
ubuntu16.04noarchpostgresql-9.5< 9.5.25-0ubuntu0.16.04.1+esm1UNKNOWN

5.1 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

0.002 Low

EPSS

Percentile

57.2%